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Usha
330
Access selected wedge of pie chart on click
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Hi!

I have a requirement where when I click on the pie chart i want to add explode animation to the wedge that is clicked on. Can you please tell me how i can do that.

Thanks and regards,

Usha.

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  • 28496
    Suggested Answer
    Offline posted

    here you go:

            private void XamWebChart_DataItemMouseLeftButtonDown(object sender, DataItemMouseEventArgs e)
            {
                FrameworkElement el = e.Element as FrameworkElement;
                if (el != null)
                {
                    Dictionary<Type, object> tags = el.Tag as Dictionary<Type, object>;
                    if (tags != null && tags.ContainsKey(typeof(DataPoint)))
                    {
                        DataPoint dP = tags[typeof(DataPoint)] as DataPoint;
                        dP.ChartParameters.Add(new ChartParameter(ChartParameterType.Exploded, true));
                        dP.ChartParameters.Add(new ChartParameter(ChartParameterType.ExplodedAnimation, new Animation()));
                    }
                }
            }

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